savefiledialog_save.addextension_FileDialog

我的代码：

if(this.saveFileDialog1.ShowDialog()==DialogResult.OK)

{

//MessageBox.Show(sFileName);

//写入文件

stringsFileName;

FileStreamfs;

StreamWritersw;

sFileName=this.saveFileDialog1.FileName;

fs=newFileStream(sFileName,FileMode.Create);

sw=newStreamWriter(fs,System.Text.Encoding.Default);

...

//写入文件

sw.WriteLine(dr.GetValue(4).ToString());

sw.Close();

fs.Close();

}

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